Sanch group is one of the earliest established manufacturer of inverter in China mainland. Following with the upgrade pace of the global manufacturing industry, After years of continuous technical innovation, resource integration and optimization for many years, Sanch group has been the professional industrial automation product and solution provider that integrates RD, manufacturing ,sales and service who has Quanzhou Sangchuan Electric Equipment Company as its RD and manufacturing base, Shanghai Sanch Technology Company as its geographic center and with hundreds of agents and dozens of service centers as it is sales network.
Sanch is established by the cross-strait enterprises that introduced Taiwan capital into manufacturing of inverter with world leading technology.
In 2005, Sanch was recognized as the “China Top 10 Inverter Brand”. At the same year, Sanch cooperated with an Italy international brand that has a good reputation in field of industrial control, that’s Sanch’s first international technology alliance.
In 2007, In order to make the product stay ahead and more competitive, Sanch gave great support to expand the RD team, it says that Sanch was telling the world its firm resolve of sticking the technology routes to the end.
In 2010, Sanch cooperated with a international well-known Japan company in an all-round way（ODM） from design, test, pilot run to mass production, which laid a very solid technical foundation.   
    Sanch is the only authorized provincial “Engineering Techniques Development Center”, Science and Technology of Fujian Province authorized “Fujian province technology research and development platform” for Sanch since 2012. At the same year, Sanch performed repositioning and was focus on international and domestic mid-to high-end market, giving full support to new product designing, expansion and upgrade, Now dozens of new generation high performance inverter and industrial controller has been come out and the annual output of the factory has exceeded 50,000 sets.
Horizontal development, vertical base
Based in vertical, under the guide of the originality spirit, Sanch is always focus on the research of low-voltage ac inverter technology and has it is own proprietary intellectual property rights, the release of a real sense of vector inverter represented by S3800 and high accuracy servo motor drives represented by SDA2 achieve a stable standing space for Sanch in motor drive field both at home and abroad and also greatly encourage all the Sanch members who were struggling in the stage of development。
Developing in horizontal, Sanch always adhere to keep pace with the times, continue to struggle on the frontline of three filed: intelligent manufacturing, new energe, industrial internet. The keen insight to the market direction and being specific about the customer requirement make Sanch product more creative and flexible. The continued exploration and pursuit to technical links and the continued selfthought and improvement on manufacturing links ensure Sanch product to be with higher performance and bigger reliability.
Currently, Sanch products are widely used in the industrial automation field, Sanch are accomplishing the mission “Industry intelligence, Energe saving, Green power” and approving its value” User satisfied, customer succeed, self accomplished.” in dozens of countries and regions all over the world. 
    In the following 10 years, Sanch will still take “Integrity, Quality, Service” as its conviction of sustainable development and “technology-leading” as its core development strategy of keeping competitive, comprehensively upgrade the technology, quality and service, in order to support Made-in China 2025 and lead to the industrial upgrade.